baber/WOPTO huggingface dataset:
Patent SE-8002589-L (SE)
Inventor: ADOLFSSON E S
IPC: E21B17/00
Filed: 1980-04-03
Abstract: Rock drilling apparatus including a pressure fluid driven rock drilling machine (10) and a drill unit (11). Said unit (11) including a drill rod (18), a drill bit (16) and a tube (20) surrounding said drill rod (18). Said drill rod (18) having a collar (22) in front of a shank (21), said collar (22) maintaining said tube (20) rotatably therebetween and between said drill bit (16). Said rock drilling machine (10) including coupling device (46; 57), a socket means (42) and a rotation chuck (44) for receiving and holding said tube (20) and shank (21) connected tothe machine (10),thetube (20) being radially spaced around said drill rod (18) and non-rotatably connected to said socket means (42).
Patent SE-8007186-L (SE)
Inventor: DRUGGE B
IPC: H01L31/0232
Filed: 1980-10-14
Abstract: The invention relates to an optical processor for carrying out mathematical operations with the aid of at least two supplied optical signals and/or functional relationships. The optical processor consists of a semiconductor component (photodiode or Schottky diode) which is provided or combined with a layer which is passed by the optical signals. The layer consists of such a material that the signals are changed in this layer and a current output signal is obtained from the semiconductor component which is a function of the supplied optical signals. <IMAGE>
Patent SE-8104323-L (SE)
Inventor: WATANABE K
IPC: H03G3/20
Filed: 1981-07-13
Abstract: A radio receiver which comprises an electronic volume control circuit (6), an audio amplifier (7) to be controlled by the volume control circuit, a control voltage generating circuit (20) for generating a voltage (V) to control the volume control circuit and a muting signal source. The control voltage generating circuit is arranged to generate a voltage to make the attenuation of the volume control circuit largest when a muting signal is applied to the control circuit from the muting signal source during tuning operation and accordingly to apply the control voltage to the volume control circuit. The muting signal may be applied to a transistor (Q) in the control voltage generating circuit (20) through a delay circuit (R1, C1 Fig. 5). <IMAGE>
Patent SE-8107132-L (SE)
Inventor: COLOMBO P
IPC: C07C47/058
Filed: 1981-11-30
Abstract: An aqueous composition comprises from 50 to 60% w/w formaldehyde; from 0.01 to 2% w/w of a guanamine selected from 6-(C4-20 alkyl)- and 6-aryl-1,3,5-triazine-2,4- diamines; and from 0.1 to 5% w/w of a non-ionic surfactant having a hydrophilic-lipophilic balance value of 8 to 20, selected from the group consisting of alkylaryl ether alkoxylates, fatty acid esters of sorbitol alkoxylates and fatty acid triglycerides of glycerol alkoxylates. The composition can have good stability, e.g. for more than 40 days at 20 DEG C and more than 10 days at 0 DEG C.
Patent SE-8107873-L (SE)
Inventor: BUTENOP K
IPC: B60R22/36
Filed: 1981-12-30
Abstract: A roll-up device, particularly for safety belts used in vehicles. The device provides a so-called automatic belt blocker with belt-sensitive and/or vehicle-sensitive blocking of the belt winding spindle, which is provided with a projection which cooperates with a locking member, which in turn can be locked in place via detents which engage with notches associated with a housing. There is the problem that, in the event of high belt forces, the locking member will slip away from the projection, and thus from the notches of the housing, thereby freeing the blockage. The aim of the invention is therefore to prevent the locking member from breaking out of its predetermined position in this way. To solve this problem, at least one overlapping arrangement is provided between the projection of the belt winding spindle, and the radially deflectable locking member, to ensure that the locking member does not move out of its position in the axial direction of the belt winding spindle during blocking. The overlapping arrangement preferably includes an opening in the projection, and protrusions on the locking member, which protrusions engage in the opening. The entire locking member may also pass through the opening. The invention has the advantage of locking the locking member in position not only radially, but also axially.
Patent SE-8200043-L (SE)
Title: Locking plate for tie members in concrete building wall - has slots to mate with projections from transverse tie members, leaving space between ends for insertion of perpendicular members
Inventor: JUKES C E
IPC: E04B2/86
Filed: 1982-01-07
Abstract: The pre-fabricated consumable spacer extender or locking plate is for use with a consumable wall assembly for forming a concrete wall in order to form a column or pilaster. A plate or plates engage and lock two or more tie members of the wall assembly in an extended length greater than the normal width of a wall block assembly, which is usually one tie member in width. The consumable lcoking plate includes preformed slots to mate with projections on the tie members. When assembled, the projections may be distorted to lock the tie members together, creating a rigid member to assure the formation of proper columns when the assembly is filled with concrete.
Patent SE-8203641-L (SE)
Inventor: BECK N J
IPC: E03C1/02
Filed: 1982-06-11
Abstract: An automatic drain-off valve for an ablutionary shower system is provided at the lowest point of the supply pipe at or from the shower control or mixing valve to the shower spray head. The drain valve (30) comprises a body (1) having a chamber (7) in which a clack valve (3) is mounted and which is normally biassed into the open position relative to a port (16) surrounded by a seating (8). The port (16) comprises a series of through bores opening to the bottom of the valve for discharging water from the chamber (7) to waste. When water flows through the supply pipe of the shower system, the chamber (7) fills and pressure on the clack valve overcomes the bias applied to the valve spindle (4) by a spring (14) so that the valve close on the seating (8). A clearance gap (9) is provided between the periphery of the clack valve and the internal wall of the chamber (7) to ensure that when the valve is open water can drain through the valve, but the gap is small and restricts flow when the chamber (7) is filled and cause pressure build-up in the chamber (7) to close the valve. In a modification, the spring bias is adjustable. Automatic drain-off in shower systems is considered as a preventative measure with regard to Legionnaire's disease as well as for other advantages avoiding stagnation of water in the shower head supply pipe. Various installations are described.
Patent SE-8203663-L (SE)
Inventor: RIPA L A
IPC: A23N17/00
Filed: 1982-06-14
Abstract: Method of distributing corn cob mix is described. After threshing at the cultivation site, it is ground and a preservative added. It is packed in air tight sacks for transport. These are sealed and distributed to the storage silos. Used as fodder for cattle and pigs. The additive is lactic acid bacteria: it reduces protein loss and prevents the generation of heat during storage. (Provisional basic previously advised in Week 8406)
Patent SE-8204023-L (SE)
Inventor: OELZE H
IPC: B44C5/04
Filed: 1982-06-29
Abstract: In a method for manufacturing foldable decorative covering panels composed of individual elements, in which the individual elements are formed by cutting open a base panel provided with a decorative layer on its front and are held together by a continuous, flexible layer attached to its rear and allowing mutual angling-off of the individual elements, grooves being formed between the individual elements, which grooves consists of two oblique faces lying at an angle relative to one another, the vertex of the angle lying in the region of the flexible layer, the intention is to make it possible to manufacture precisely constructed foldable covering panels quickly and inexpensively. For this purpose, provision is made according to the invention for the uncut base panel to be provided with the flexible layer after applying the decorative layer to its rear, for a foil, which can be cut by rotating tools, to be subsequently applied to the outer face of the decorative layer, for the angular grooves to be subsequently made from the front of the whole arrangement by means of rotating tools to such a depth in the base panel that the latter is severed without damaging the flexible layer, and for the individual foil strips thus formed to be finally pulled off.
Patent SE-8205004-L (SE)
Inventor: BONETTI G
IPC: G01F23/72
Filed: 1982-09-02
Abstract: Apparatus for the visual indication of the level of liquid contained in boilers, tanks, reservoirs or the like is described, comprising an outer tube connected to the receptacle and having a float which contains a permanent magnetic dipole. Adjacent the tube is a column of rotatably mounted bi-colored cylinders, some of which show one color and the rest another when viewed from one direction, to indicate the level of the liquid. In accordance with the invention, the permanent magnetic dipole is automatically orientated by the magnets in bi-colored cylinders as it is mounted rotatably about a vertical axis.
Patent SE-8207131-L (SE)
Inventor: PELLEGRI A
IPC: C25B9/23
Filed: 1982-12-14
Abstract: An electrolytic cell has dimensionally stable anodes 4, non- porous ion-selective membranes 8 separating the anodes from a cathode compartment in a cathode container 1 and a porous, static bed of loose, particulate conducting cathodic material 10 in the cathode compartment of the container. The cathodic material extends between conductive walls of the cathode compartment and the membranes and contacts the conductive walls of the cathode and the membranes to carry current between the walls of the cathode compartment and the membranes. This construction reduces the electrodic gap to substantially the thickness of the membranes and presses the membranes against the anodes. It produces greater uniformity of current density over the entire electrodic area, substantially free from localised differences of current density which tend to cause deterioration of the membranes by the creation of localised mechanical and electrical stresses in other types of cells. The invention also provides a method for carrying current from the effective cathodic surface to the walls of the cathode compartment.
Patent SE-8401774-L (SE)
Inventor: SEVERIN E
IPC: B65D5/42
Filed: 1984-03-30
Abstract: A package comprising an inner box and an outer box and provided with a hanger device for placing the package as an integral unit onto a horizontal support. The hanger device is formed by an extending end of a plate-shaped element arranged for insertion between the inner box and the outer box. The plate-shaped element is dimensioned for covering the major part of the broad side of the package. There are fixation means formed by said plate-shaped element for removably mounting said boxes to said plate-shaped element.
Patent SE-8401775-L (SE)
Inventor: BERGVALL B A
IPC: D05B3/24
Filed: 1984-03-30
Abstract: An electronic sewing machine has an input selector for the adjustment of input data to the machine. As a complement to the pattern selecting buttons, a cloth meter is provided and positioned at or on the machine. The button and meter provide data of a specific seam selection to the electronic systems on the machine. The cloth meter is used for making a selection of a seam from a series of seams which can be selected by the buttons. When the operator pushes a button, signals are composed to a seam selection code which is fed to a start address memory.
Patent SE-8404691-L (SE)
Inventor: ASBRINK LEIF
IPC: G01V3/10
Filed: 1984-09-19
Abstract: Process in order to detect the presence of an indicated device in a limited investigation zone, including the detection of an indicated device (31) in a highly permeable material through transmitting and receiving of a magnetic field, where two coils (1, 2) are made to transmit a high-frequency magnetic alternating field, where the first of the coils (1) transmits an alternating field with a frequency (f1), differentiating itself from the frequency (f2) of the transmitted field of the other coil (2), and where at least one, through intermodulation while the indicated device (31), occurring differentiating and/ or summation frequency n x f1 + m x f2 , where n and m are positive or negative integers, are received by one or more coils (9). According to the invention, a third low-frequency magnetic alternating field is brought to transmission in the given zone, which has a frequency (f3) essentially below the given frequencies (f1, f2), where the low-frequency field is brought to a field strength that is sufficiently high enough in order to, independent of the field with the frequencies f1 and f2 continue the indicated device (31) in its saturated condition in tact with the frequency of the low frequency field. A retransmitted field is brought from the indicated device (31) to detect that with the low-frequency field's frequency periodically occurring intermodulation between the frequencies f1 and f2 by means of a detection device.<IMAGE>
Patent SE-8406412-L (SE)
Inventor: HALL C B
IPC: B63H20/10
Filed: 1984-12-17
Abstract: A marine propulsion device including a member adapted to be connected to a boat hull, and a propulsion assembly pivotally connected to the member for vertical swinging movement when the member is attached to the boat hull. The device also includes a plurality of hydraulic assemblies, each of the hydraulic cylinder assemblies including a hydraulic cylinder and a piston rod slideably received in the cylinder. The hydraulic cylinder assemblies are mounted between the member and the propulsion assembly to effect the vertical swinging movement of the propulsion assembly in response to movement of the piston rods in one direction relative to the cylinders and in the opposite direction relative to the cylinders. The marine propulsion device further includes a reversible pump including a first port and a second port. The marine propulsion device further includes a hydraulic conduit system communicating between the first and second ports and the cylinder assemblies for moving the piston rods in one direction relative to the cylinders in response to pressurization of the first port, and for moving the piston rods in the opposite direction relative to the cylinders in response to pressurization of the second port. The conduit system also includes a filter and a control arrangement communicating with the filter for requiring substantially all of the fluid flowing from the hydraulic cylinder assemblies to the pump to pass through the filter.
Patent SE-8500085-L (SE)
Inventor: WESTERBERG INGVAR
IPC: A47J33/00
Filed: 1985-01-09
Abstract: The two apertures (2) do not have hatches or any other form of closures. This permits pieces of wood of any reasonable length to be used as fuel. The spread of fire outside the hearth (1) is prevented by the restricted area of the apertures and their separated locations.
Patent SE-8505433-L (SE)
Inventor: VARLEY ALAN
IPC: A63B53/08
Filed: 1985-11-18
Abstract: The invention concerns a golf club which finds use particularly as training device. For the purpose of the adaptation of the device to the individual needs of the player, for example in respect of build-up or improvement in the condition, the shaft of the device is at least partially filled with a flowable filling material which, with the effect of the redisposition of the center of gravity while the total weight remains constant, can be redisposed in desired partial quantity into the hollow space of the striker head by way of an openable closure arranged in the region of that end of the shaft, which faces the striker head.
Patent SE-8600834-L (SE)
Inventor: STOMBERG LARS-GORAN
IPC: G09F17/00
Filed: 1986-02-24
Abstract: The intermediary distance tube (4) has upper (4') and lower (4") end parts provided with roller components (6,7) incorporating springs (5). The fixture straps (2,3) are made to insert in the roller components when rods (8) in the distance tube are rotated. - The straps are fastened in the roller components and locked by the springs in the distance tube and flag pole (1). This causes the flag hooked to the distance tube to be fixed in position.
Patent SE-8602352-L (SE)
Inventor: YOSHIDA K
IPC: G01P3/489
Filed: 1986-05-23
Abstract: An apparatus for detecting the rotation speed of a rotatory member such as a rotary shaft of an electric motor comprises a first counter for counting the pulses of a pulse signal of a frequency proportional to the rotation speed of the rotatory member, a presettable down-counter for counting down a predetermined value sequentially in response to clock pulses, and a CPU for reading out the count value of the first counter upon completion of prescribed count-down of the presettable down-counter and computing the rotation speed of the rotatory member on the basis of the count value thus read out. And upon termination of such computation, the CPU changes the count value of the presettable down-counter back to the predetermined value.
Patent SE-8604126-L (SE)
Inventor: SVENSSON S A
IPC: D21B1/00
Filed: 1986-09-30
Abstract: Above a rotor (1) is a fuel funnel (7) with a long side wall (9). The underside of this is formed as a hatch (13) suspended in an aperture (15). The hatch is pliably loaded inwards towards an inner end position on the rotor. With overloading, the material (19) to be processed produces an outwardly pivoting movement of the hatch. Thus with continuous crushing and disintegration, material is suitably accumulated without escaping between the rotor and the hatch.
Patent SE-8605137-L (SE)
Inventor: ANDERSSON L
IPC: F16J15/12
Filed: 1986-12-01
Abstract: The invention relates to methods for producing a metallic element such as a gasket (12) or a filter. The production methods relate to compacting of a stud (10) of coiled wire (11) having a rectangular cross-section into a compacted metallic element (12) and sintering of said element at an elevated temperature. The wires of the compacted and sintered metallic element (12) are mutually interlocked.
Patent SE-8605520-L (SE)
Inventor: OLOFSSON B
IPC: E02F9/22
Filed: 1986-12-22
Abstract: A method and a device for centrolling, during slow acceleration of the working movement of a hydraulic cylinder and/or motor, a flow delivered under pressure from a pump system (100), especially an adjustable pump with a combined constant power and constant pressure control, so as to obtain a practically loss-free acceleration in that no excess flow is supplied to the working cylinder or working cylinder or motor. This is achieved during the acceleration process by operating in different ways, either only the pressure control level of the pump system (100) by setting means (702), or simultaneously also the setting of the beginning of the power control of the pump system (100) by setting means (701). Said setting means (701, 702) consist e.g. of a piston and cylinder assembly or a proportional magnet the force of which generally acts on a preloaded adjustment spring. The setting of the pressure control level or the beginning of the power control during the acceleration of the working movement of a hydraulic motor (251) is brought about, e.g. by having the servo (pilot) pressure (control signal) from the remote control system (300) by means of which the hydraulic motor is operated to directly act on both ore one of the setting means (701, 702).
Patent SE-8800230-L (SE)
Inventor: JOHANSSON K
IPC: B62B17/04
Filed: 1988-01-25
Abstract: The invention relates to a suspension device for a snowmobile ski. The ski 1 is hinge-connected to the snowmobile chassis 3 by means of a swivel arm 2 and the one end of a spring-loaded hydraulic shock absorber 4 is hinge-connected to the swivel arm. The other end of the shock absorber 4 is hinge-connected to a first lever arm 6 of a double-armed lever 5, the central section of which is hinge-connected to the swivel arm 2, and the second lever arm 7 of which is hinge-connected to the one end of a second swivel arm 8, the other end of which is hinge- connected to the snowmobile chassis 3. <IMAGE>
Patent SE-8900969-L (SE)
Inventor: SENDEL M
IPC: A61F2/10
Filed: 1989-03-20
Abstract: The present invention relates to a connecting device for the application of prothesis close to the skin on preferably humans, whereby the connecting device comprises a male member (3) which is securable in bone tissue (7) on the human, and a female member (4) which is fastened to the prothesis and applicable onto said male member (3). In order to provide a connecting device as defined above with a small structural height and with a securing point for the prothesis close to the skin without pressing thereon, and prevent unintentional loosening of the members from each other and from their anchoring points, the male member (3) has a threaded portion (5) for self-tapping in the bone tissue (7) as well as a connecting ball (9) extending above the skin (2) outside the bone tissue (7) and formed integrally with the threaded portion (5), while the female member (4) has a snap portion (16) provided in an inner, elastically resilient rise (15) and permitting snapping onto said connecting ball (9) of said male member (3), as well as an outer anchoring portion (19) with holes (20) for fixing means for securing said female member (4) in the prothesis.
Patent SE-8902714-L (SE)
Inventor: JOHANSSON L
IPC: C03B37/00
Filed: 1989-08-10
Abstract: PCT No. PCT/FI88/00019 Sec. 371 Date Aug. 2, 1989 Sec. 102(e) Date Aug. 2, 1989 PCT Filed Feb. 9, 1988 PCT Pub. No. WO88/06146 PCT Pub. Date Aug. 25, 1988.A mineral wool centrifuge which comprises a rotatable centrifuge wheel (3) for the defibration of a molten mineral material to be passed on to said centrifuge wheel; a driving motor (2) for the rotation of the centrifuge wheel; a blowing air nozzle/blowing air nozzles (6) for applying blowing air to the periphery of the centrifuge wheel for separating mineral fibres from the molten mineral material; and means (9a, 9b, 17) for applying a binder to the mineral fibres separated from the periphery of the centrifuge wheel. For achieving a compact mineral wool centrifuge, the centrifuge comprises an unrotatable body shaft (1); the driving motor (2) is fastened directly to the end face of the body shaft (1), whereby the body shaft and the driving motor form a coaxial, fixed, unrotatable whole; and a drive shaft (4) of the driving motor (2) for the rotation of the centrifuge wheel is arranged to extend through the body shaft (1) so that the end portion of the drive shaft protruding from one end of the body shaft is connected to the centrifuge wheel (3) mounted in bearings on the body shaft.
Patent SE-8903206-L (SE)
Inventor: STUETZER F A
IPC: A47L9/32
Filed: 1989-09-29
Abstract: In a vacuum cleaner comprising a suction hose 4 and a handle 4 connectable to a suction pipe 3, the handle is provided with a connector 2, which, after disconnection of the suction pipe, is capable of being deformed by manual or foot pressure to form a crevice nozzle for the cleaning of floors, upholstery, and radiators. The connector may be telescopic or may have a central bellows portion to render it bendable. <IMAGE>
Patent SE-9000695-L (SE)
Inventor: HAMMAR ALGOT
IPC: G09F7/20
Filed: 1990-02-27
Abstract: An arrangement for fastening a Christmas star or the like to a mast such as a flag-pole consists of two main parts 1, 9, one of which consists of a vertical beam 10, to which the Christmas star or the like is fixed and to which upper and lower holders 13 are also fixed, for an upper and lower roller pair 16a, 16b bearing against the mast, said upper and lower holders being connected to the corresponding upper and lower holders 3 of the other main part by means of springs 8a, 8b. The latter holders 3, which, like the first, bear rotatably upper and lower roller pairs, are interconnected by means of a vertical rail 2 and the springs 8b are disconnectable from one holder pair by virtue of the latter having slots 20 and bent-over end portions 19 and by virtue of the respective springs 8b ending in rings 21 which are normally fixed by said end portions. <IMAGE>